77148975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{60509}}^1$

素因数の和:60539

約数の個数: 24

約数和(自身を含む): 135058320

約数和(自身を除く): 57909345

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 60509, 181527, 302545, 907635, 1028653, 1512725, 3085959, 4538175, 5143265, 15429795, 25716325, 77148975]

約数ペア:

[(1, 77148975), (3, 25716325), (5, 15429795), (15, 5143265), (17, 4538175), (25, 3085959), (51, 1512725), (75, 1028653), (85, 907635), (255, 302545), (425, 181527), (1275, 60509)]